Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-2 Solving Two-Step Equations - Lesson Check - Page 91: 5



Work Step by Step

Let the cost of one granola bar = $x$: $25+1250x=800$ Subtract 25 from both sides: $25-(25)+1250x=800-(25)$ $1250=775$ Divide both sides by 1250: $\frac{1250x}{1250}=\frac{775}{1250}$ $x=0.62$
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